220847040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{25561}}^1$

素因数の和:25587

約数の個数: 112

約数和(自身を含む): 779129760

約数和(自身を除く): 558282720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 25561, 51122, 76683, 102244, 127805, 153366, 204488, 230049, 255610, 306732, 383415, 408976, 460098, 511220, 613464, 690147, 766830, 817952, 920196, 1022440, 1150245, 1226928, 1380294, 1533660, 1635904, 1840392, 2044880, 2300490, 2453856, 2760588, 3067320, 3450735, 3680784, 4089760, 4600980, 4907712, 5521176, 6134640, 6901470, 7361568, 8179520, 9201960, 11042352, 12269280, 13802940, 14723136, 18403920, 22084704, 24538560, 27605880, 36807840, 44169408, 55211760, 73615680, 110423520, 220847040]

約数ペア:

[(1, 220847040), (2, 110423520), (3, 73615680), (4, 55211760), (5, 44169408), (6, 36807840), (8, 27605880), (9, 24538560), (10, 22084704), (12, 18403920), (15, 14723136), (16, 13802940), (18, 12269280), (20, 11042352), (24, 9201960), (27, 8179520), (30, 7361568), (32, 6901470), (36, 6134640), (40, 5521176), (45, 4907712), (48, 4600980), (54, 4089760), (60, 3680784), (64, 3450735), (72, 3067320), (80, 2760588), (90, 2453856), (96, 2300490), (108, 2044880), (120, 1840392), (135, 1635904), (144, 1533660), (160, 1380294), (180, 1226928), (192, 1150245), (216, 1022440), (240, 920196), (270, 817952), (288, 766830), (320, 690147), (360, 613464), (432, 511220), (480, 460098), (540, 408976), (576, 383415), (720, 306732), (864, 255610), (960, 230049), (1080, 204488), (1440, 153366), (1728, 127805), (2160, 102244), (2880, 76683), (4320, 51122), (8640, 25561)]